Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sinh dung co snippets" » "tinh dung co snippets", "dinh dung co snippets", "sinh hung co snippets", "sinh dung cho snippets", "sinh dung cong snippets", "sinh dung cua snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("sinh dung co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sinh dung co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sinh dung co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sinh dung co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.